Sat, 05/04/2024 - 05:00 Tech Insider A Ukrainian soldier from the battalion of unmanned attack air systems "Achilles" of the 92nd Separate Assault Brigade prepares the "Vampir" night drone for an operation near the town of Chasiv Yar, Donetsk region, on April 22, 2024.Anatolii Stepanov/Getty Images Tags Military & Defense, Russia, Ukraine, rusi, drone, combat-drone, mildef-freelance Source Armies need their own drone air force flown by specialist soldiers, study says